226807963357 has 4 divisors (see below), whose sum is σ = 232082567200. Its totient is φ = 221533359516.

The previous prime is 226807963301. The next prime is 226807963373. The reversal of 226807963357 is 753369708622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226807963357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226807963397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2637301857 + ... + 2637301942.

It is an arithmetic number, because the mean of its divisors is an integer number (58020641800).

Almost surely, 2^226807963357 is an apocalyptic number.

It is an amenable number.

226807963357 is a deficient number, since it is larger than the sum of its proper divisors (5274603843).

226807963357 is an equidigital number, since it uses as much as digits as its factorization.

226807963357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5274603842.

The product of its (nonzero) digits is 22861440, while the sum is 58.

The spelling of 226807963357 in words is "two hundred twenty-six billion, eight hundred seven million, nine hundred sixty-three thousand, three hundred fifty-seven".